Polar bears
the natural history of a threatened species
Edición de la obra Polar bears
| Autor | Ian Stirling |
|---|---|
| Editorial | Fitzhenry & Whiteside |
| Fecha de publicación | 2011 |
| Lugar | Markham, Ont |
| Idioma | inglés |
| Páginas | 330 |
| ISBN-13 | 9781554551552 |
| OCLC | 712851630 |
| LCCN | 2011489945 |
| Número de Cutter | S861p |
Comprehensive study of the polar bear: their evolution, life history, behavior, how they are researched, and the current threat to their very existence.